What term is used to describe the motion of objects

Hot drinks are often served in plastic (styrofoam) cups. Why are these easier to hold than a paper cup?

How many electrons does an atom of bromine need to gain to become more stable?

Kira flies her spaceship at 0.8 c, trying to catch up to her sister Aja, who's spaceship is traveling at 0.5 c in the same direction. Kira shines a laser towards Aja's ship to signal her imminent arrival.

What types of nuclear forces determine the rate at which a radioactive material decays? Select one: a. strong and weak b. negative and positive c. attractive and repulsive d. charged and uncharged

What is the rate of heat conduction (in W) through the 3.50 cm thick fur of a large animal having a 1.70 m2 surface area? Assume that the animal's skin temperature is 33.0°C, that the air temperature is - 5.

What is table salt (NaCl) formed by? The combination of two nonmetals. The splitting apart of a metal and a nonmetal. The combination of a metal and a nonmetal. The combination of two metals.

Why does an electrically heated mirror stay clear when a person has a shower?

A car travels 30.0 km to the south and then turns around and travels 20.0 km to the north in 1.5 hours time. What is the car's total displacement? What is the car's average velocity?

What is an ore? a metal a rock that contains a nonmetal resource a nonmetal resource a rock that contains a metal resource

In a series circuit, the voltage across the circuit is always equal to a. the voltage across one of the bulbs. b. the sum of the voltages across each bulb. c. half the sum of the voltages across each bulb. d.